#FDFF5E#FDFF5E

#FDFF5E is a very light, vivid yellow. Relative luminance 0.932; OKLCH L 97.0% C 0.178 H 110.0°. Best body text is #000000 at 19.64:1 contrast (WCAG AA passes).

Color values

HEX	#FDFF5E
RGB	rgb(253, 255, 94)
HSL	hsl(61, 100%, 68%)
HSV	hsv(61, 63%, 100%)
CMYK	cmyk(0.8%, 0%, 63.1%, 0%)
CIE-LAB	lab(97.31, -19.72, 73.80)
CIE-LCH	lch(97.31, 76.39, 104.96°)
OKLab	oklab(97.01% -0.0607 0.1669)
OKLCH	oklch(97.01% 0.178 110)
XYZ	xyz(78.2908, 93.2129, 24.4553)
Luminance	0.9321 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FDFF5E #605EFF

analogous

#FFB05E #FDFF5E #ACFF5E

triadic

#FDFF5E #5EFDFF #FF5EFD

tetradic

#FDFF5E #5EFFB0 #605EFF #FF5EAC

square

#FDFF5E #5EFFB0 #605EFF #FF5EAC

split-complementary

#FDFF5E #5EACFF #B05EFF

monochromatic

#E0E300 #FCFF21 #FDFF5E #FEFF9B #FFFFD8

Accessibility & contrast

On white

1.07

#FDFF5E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.64

#FDFF5E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FDFF5E

19.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FDFF5E	#FFFFFF	#000000	##000000
##FDFF5E	1.00	1.07	19.64	19.64
#FFFFFF	1.07	1.00	21.00	21.00
#000000	19.64	21.00	1.00	1.00
##000000	19.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF549

Deuteranopia (green-blind)

#FFFA68

Tritanopia (blue-blind)

#FFF0DE

Achromatopsia (no color)

#F7F7F7

Design tokens & code

CSS

--color: #fdff5e;
/* rgb */ color: rgb(253, 255, 94);
/* oklch */ color: oklch(97.0% 0.178 110.0);

Tailwind

colors: {
  custom: {
    50: '#ffff93',
    500: '#fdff5e',
    950: '#000000',
  },
}

SCSS

$custom: #fdff5e;
$custom-light: #ffff93;
$custom-dark: #000000;

JSON

{
  "hex": "#fdff5e",
  "rgb": {
    "r": 253,
    "g": 255,
    "b": 94
  },
  "hsl": {
    "h": 60.745,
    "s": 100,
    "l": 68.431
  },
  "oklch": {
    "l": 0.97005,
    "c": 0.17754,
    "h": 110
  },
  "luminance": 0.93211
}

Semantic roles & 50–950 ramp

primary

#FDFF5E

secondary

#2A28D9

accent

#00E603

background

#FFFFFC

surface

#FFFFF5

border

#D7D7CF

text

#19170E

muted

#87857F

Preview Lab

Preview with #FDFF5E

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →